baber/WOPTO huggingface dataset:
Patent JP-H10223973-A (JP)
Title: Surface emission type semiconductor laser device and its manufacture
Inventor: SAKURAI ATSUSHI
IPC: H01S5/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To control a plane of polarization by intermittently arranging a plurality of semiconductor reflecting films in a multilayered semiconductor reflecting film which forms an area having reflectance which is different from that of the surrounding area to the light emitted from an active layer so that the reflecting films may be separated from each other by two or more layers. SOLUTION: In a p-type Al0.9 Ga0.1 As/Al0.3 Ga0.7 As upper multilayered reflecting film 8, light confining layers 6 having current constricting functions are intermittently formed by desultorily inserting AlAs layers 7 into the film 8 at the positions to be occupied by the Al0.9 Ga0.1 As layers of the layer 8 and selectively oxidizing the layers 7 from the periphery of a semiconductor pillar so that the central parts of the layers 7 may be left unoxidized.  Since a reflectance changing area is continuously provided from the light emitting port of a semiconductor device from the vicinity of an active area in order to control a plane of polarization, a highly efficient current constricting effect can be obtained and, at the same time, the plane of polarization can be controlled by controlling the size of the reflectance changing area formed for controlling the plane of polarization with high accuracy.
Patent JP-S55117572-A (JP)
Title: Welding core wire feeder
Inventor: SHIMADA WATARU
IPC: B23K9/12
Filed: 1979-03-05
Abstract: PURPOSE: To enable the weld bead faces of always stable, regular and beautiful waveforms by providing an exciter which forcefully detaches the globules formed while they are of small volume to the guide which feeds a welding core wire into the molten pool by a welding torch.  
     CONSTITUTION: In welding the base metal to be welded 6 with a welding torch 1 having an electrode 1a by a TIG welding method, plasma welding method or the like, the end of a welding core wire 3 begins to melt near arc 2. The globule 31 thereof gradually grows and becomes large but vibrations are given to a welding core wire feed guide 32 by an exciter 33 in synchronization with its forming speed. The globules 31 are forcefully and continuously detached while the volume is small and are penetrated into the molten pool 4, whereby weld beads 5 are formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01201824-A (JP)
Title: Manufacture of magnetic recording medium and device therefor
Inventor: YAMASHITA SADAO
IPC: G11B5/84
Filed: 1988-02-04
Abstract: PURPOSE:To sufficiently eliminate a micro projection without increasing the tensile force of a recording medium by traveling and grinding a magnetic layer as pressing on a specific grinding wheel after smoothing the magnetic layer. CONSTITUTION:Grinding is performed by pressing the surface of the magnetic layer 4 of the recording medium 2 in which magnetic coating is applied on a base film 3 and a smoothing processing is applied on the grinding wheel 1 in which a grinding material with high hardness is formed on the surface of a circumference by a pressing means (A) and traveling it. And it is desirable to wind the layer 4 on the wheel 1 at a winding angle theta of 30-300 deg., and to press by applying the tensile force of 50-1,000g/inch width by using a belt-shape material as the means A. Also, it is desirable to rotate the wheel 1 at circumferential speed of 0-700m/min, and to travel the medium at speed of 20-500m/min, and also, to form the circumferential surface of the wheel 1 with diamond abrasive grain, or ceramics with constant hardness and grain size.
Patent JP-H10216407-A (JP)
Title: Defoaming agent composition
Inventor: ANDO SETSUO
IPC: B01D19/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve and stabilize defoaming performance by heating and dissolving a specified fatty acid bisamide compd. in a hydrocarbon oil in the presence of a specified copolymer, cooling to precipitate an α-fatty acid bisamide crystal and immediately decomposing the precipitated α-fatty acid bisamide crystal. SOLUTION: The defoaming agent compsn. is obtd. by the following method. Namely, a bisamide compd. expressed by formula and a partially esterified copolymer essentially comprising α-olefin and maleic acid anhydride are added by 1.5:1 to 50:1 weight ratio to a hydrocarbon oil. In the formula, R<1> , R<2> are 12 to 20C alkyl groups and may be same or different, and n is an integer 1 to 6. Then these compds. are dissolved at temp. higher than the melting point of each component and cooled to precipitate α-bisamide compd. Then the precipitated compd. is decomposed under high pressure of 400 to 700kg/cm<2> by using a pressure-type homogenizer, and the liquid temp. just after high pressure decomposition is controlled to 80 to 100 deg.C. Thereby, a defoaming agent compsn. having an excellent defoaming and antifoaming effect can be obtd.
Patent JP-H08242570-A (JP)
Title: Stepping motor
Inventor: SAUTER ROLAND
IPC: H02K37/14
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a stepping motor having a stator of simple structure and relatively a low overall height in which the axial displacement of the rotor is eliminated while removing the positioning member from the casing and the stator. SOLUTION: The stepping motor comprises a single rotor 4, and two stators 2 arranged vertically while shifting the angle from each other wherein each stator comprises a coil 30 and a stator board 20. The stator board 20 has flat U-shaped structure having two legs 22, 25 extending substantially in parallel. The legs 22, 25 are provided, respectively on the end part side thereof, with segment recesses 23, 26 for forming a pair of electrodes. The rotor 4 is inserted between them such that the outline thereof is fitted to two outer circumferential parts facing each other, when viewed from above, and surrounded by the outer circumferential parts without touching.
Patent JP-H08221503-A (JP)
Title: Inner product computing unit
Inventor: IIZUKA KUNIHIKO
IPC: G06G7/16
Filed: 1995-02-14
Abstract: PURPOSE: To prevent the circuit scale or power consumption of a computing unit from being increased by connecting an input voltage corresponding to a positive coefficient to a capacitor when an operational amplifier is set in a follower connecting state and connecting an input voltage corresponding to a negative coefficient to a capacitor when the operational amplifier is set in an inverted amplification connecting state. CONSTITUTION: A control signal generating circuit 32 is connected to switches SW0 , SW1 ...SWm , switches SW1 ', SW2 '...SWn ' and switch SWa . Then, a control signal ϕ1 is outputted to the switches SW0 , SW1 ...SWm and the switches SW1 ', SW2 '... SWn ' and a control signal ϕ2 is outputted to the switch SWa . When an operational amplifier 31 is set in the follower connecting state, input voltage values V1 , V2 ...Vm corresponding to the positive coefficient are controlled to be connected to a capacitor array and when the operational amplifier 31 is set in the inverted amplification connecting state, input voltage values V1 ', V2 '... Vn ' corresponding to the negative coefficient end controlled to be connected to the capacitor array.
Patent JP-H03229954-A (JP)
Title: Airflow meter output correcting device
Inventor: OKUBO TATSUJI
IPC: F02D45/00
Filed: 1990-02-05
Abstract: PURPOSE:To improve the measuring accuracy of intake air quantity by computing the correction value on the basis of the difference between the balance point output of an airflow meter after the specified time from the power input time and the output within the specified time, and controlling the output of the airflow meter according to this correction value. CONSTITUTION:Intake air flow is measured on the basis of the output of a hot-wire airflow meter A provided at the intake passage of an engine. In this case, the elapsed time from the power input time to the airflow meter A is clocked by a means B. Prior to starting the rotation of the engine, the output of the airflow meter A after the lapse of the specified time from power input is read and learned as balance point output by a means C for storage. The output of the airflow meter A within the specified time from the power input time is further read so as to compute the difference between this output and the above-mentioned balance point output, and this difference is learned as the correction value by a means D for storage. After the learning of the correction value, the output of the airflow meter A is corrected by a means E according to the above-mentioned correction value.
Patent JP-H11222553-A (JP)
Title: Aromatic polyamide resin composition
Inventor: OHARA SHINJI
IPC: C08L77/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an arom. polyamide resin compsn. which is excellent in flowability and high-cycle properties and has a high heat resistance. SOLUTION: This compsn. comprises (A) 95-50 wt.% crystalline partially arom. copolyamide resin formed by using one arom. monomer component and 5-50 wt.% of a polyamide resin comprising (B) a crystalline partially arom. copolyamide resin formed by using at least two arom. monomer components and/or (C) a noncrystalline partially arom. polyamide resin.
Patent JP-S62183892-A (JP)
Inventor: YAGISAWA YOSHIMITSU
IPC: B07C5/36
Filed: 1986-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02206256-A (JP)
Title: Atm multiplexer
Inventor: INABA SHINICHI
Filed: 1989-02-06
Abstract: PURPOSE:To offer CBO service without increasing an absolute delay quantity by storing a numeric value when the transmission cell of the CBO service is sent together with a label value and thereafter preferentially sending the transmission cell of the same call to a stored time position. CONSTITUTION:When an ATM multiplexing circuit 10 receives the cell from any one of terminals 11, 12,...1n. it receives the label value discriminated by the cell from a, label discriminating circuit 24, and receives discriminating information indicating the presence/absence of the CBO service by a service discriminating circuit 20. Next a header part is added to the information field of the cell, the transmission cell is assembled, when a clock is generated from a timing circuit 22, the transmission cell is sent out to a transmission path 32. At such a time, when the discriminating information indicates a CBO service call, the ATM multiplexing circuit 10 refers to a storing circuit 26, when the label value of the received cell is stored into the circuit 26, the CBO service call is preferentially sent at the clock when a counted value corresponding to the label value is outputted.
Patent JP-S60169839-A (JP)
Title: Exposure controller of camera
Inventor: YOSHIDA YOUICHI
IPC: G03B9/24
Filed: 1984-02-14
Abstract: PURPOSE:To eliminate the need for photometric integration of light passed through a subordinate stop by providing a detecting means for the opening extent of a stop shutter, a means which calculates the quantity of exposure at every time point on the basis of the detection output, and an integrating means for the quantity of exposure. CONSTITUTION:The stop shutter begins to be opened by an opening means and its opening extent F' is detected by the opening extent detecting means. The exposure quantity calculating means outputs the quantity DELTAT/(F')<2> at every point of time based upon the opening extent F' and a preset time interval DELTAT, and the integrating means integrates the quantity of exposure. An exposure quantity determining means receives subject brightness B and film sensntivity S to output a determined value 1/BS, and a decision means generates an output when said integral value coincides with the determined value, so that a shutter closing means operates.
Patent JP-S58143306-A (JP)
Title: Display panel
Inventor: UMEDA TAKAO
IPC: G02B5/30
Filed: 1982-02-22
Abstract: PURPOSE:To increase a contrast ratio and to improve display quality by specifying the angle assumed by the optical main axis direction of substrates of biaxially oriented plastic films where the refractive indices are largest and the polarizing axis direction of polarizers. CONSTITUTION:Polarizers 1 contg. dichromatic dyes are laminated on two substrates 2a, 2b of biaxially oriented plastic films having <=50mum thickess in such a way that the angle assumed by the optical main axis direction among the optical main axis directions of the films where the refractive indices are largest and the polarizing axis of the polarizers attains + or -5 deg., whereby composite films 3a, 3b are obtained. Transparent conductive films 4 are formed like patterns on the surfaces of the films 3a, 3b, whereafter resins are coated on the surfaces thereof and are rubbed to form oriented films 9. The films 3a, 3b are assembled by using sealing agents 11 contg. spacers 10 and liquid crystals 6 are sealed therebetween.
Patent JP-H0716006-A (JP)
Title: Riding type rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-01-21
Abstract: PURPOSE:To make mud hardly stick to a sensing part for sensing the right and left tilt of the top soil surface and enable the easy practice in the maintenance operation of a sensing part in a riding type rice transplanter designed to perform the tilting control of the planting part based on the top soil surface. CONSTITUTION:This riding type rice transplanter is equipped with a planting part tiltable in the plane at right angles from the forward direction relatively to the main machine which is a mobile vehicle and simultaneously a pair of vertically rotating right and left side floats according to unevennesses of the top soil surface in the planting part and capable of sensing the vertical rotating extent of the pair of the right and left side floats with a sensing part and controlling the tilting of the planting part so as to keep the planting part horizontal to the top soil surface based on the sensed extent. In the riding type rice transplanter, the sensing part is installed so as to overlap with the upper part of a frame supporting the planter when viewed in a plane.
Patent JP-H08203346-A (JP)
Title: Cable with multi-size character
Inventor: KOISHI EIZO
IPC: B41F17/10
Filed: 1995-01-20
Abstract: PURPOSE: To provide a cable having characters or labels that have functions of both visibility and complete printing by printing plural sizes of identification characters or labels on the same surface. CONSTITUTION: The size of an identification character or label 8 as required for visibility is determined with the width of contact between a planographic roll and the conductor 7 of a cable serving as a reference. The size of an identification character or label 9 as required for the completeness of printing is determined as that capable of being printed with 100% certainty while fluctuations in the relative positions of the planographic roll and the cable during printing are taken into account. The large identification character or label 8 and the small identification character or label 9 are continuously printed on the same surface of the conductor 7. Therefore, for identification the most visible can be selected from various sizes of identification characters or labels, and the complete identification characters or labels can surely be printed.
Patent JP-S59153188-A (JP)
Title: Emission ct apparatus
Inventor: MORI MIZUKI
IPC: G01T1/29
Filed: 1983-02-21
Abstract: PURPOSE:To obtain one tomographic image with a high resolution for a short space of time by arranging radiation detecting elements so that they are fixed on separate holding frames in groups of the specified thereof to form a plurality of mobile detection frame bodies, which are put together to form an integral frame body having all radiation detecting elements aligned while separated to form a multilayer frame body. CONSTITUTION:A plurality of radiation detecting element 12 are arranged almost in a ring. A part 16 to be inspected injected with an RI in the ring and a radiation releasled from the RI injected into the part 16 to be inspected is admitted into the radiation detecting elements 12 through a slit of a cylindrical shield plate 20 and further a collimator 18. As the radiation detecting elements 12 receive the radiation from the injected RI in the part 16 to be inspected, it emits light according to the quantity of radition received. The radiation emitted from the radiation detecting elements 12 is detected electrically with a secondary electron multiplier 22 and inputted into a signal processing circuit as electrical signal according to the quantity of radiation received. Therefore, a tomographic image of the part 16 to be inspected can be synthesized by processing the electrical signal outputted from the secondary electron multiplier 22.
Patent JP-H06244914-A (JP)
Title: Dial key
Inventor: KAWASHIMA SHOJI
IPC: H04M1/26
Filed: 1993-02-16
Abstract: PURPOSE:To provide an inexpensive and small sized information communication equipment such as a facsimile equipment in which a problem of a high cost is solved having an excellent characteristic in the configuration relating to talking at power failure in the dial key used for various information communication equipments. CONSTITUTION:A switch 7 is provided between buttons 2 and 8 and when the button 2 is depressed, both switches 7, 9 are operated. In this embodiment, the switch 9 is a switch used to send a signal to a microcomputer operated by a commercial power supply and the switch 7 is used for a circuit operated by a power supply from a communication line on power failure. Thus, the inexpensive communication equipment able to make talking on power failure with simple configuration of provision of only the switch 7 is obtained.
Patent JP-S61189339-A (JP)
Title: Liquid-containing elastic bush
Inventor: DAN TAKUYA
IPC: F16F13/00
Filed: 1985-02-15
Abstract: PURPOSE:To reduce working man-hours, material cost, and weight by fitting, through caulking, an outer cylinder to an elastic member, to the end part of which an intermediate ring is attached, thereby ensuring liquid tightness for the liquid enclosed in liquid chambers. CONSTITUTION:An elastic member 3 installed between an inner cylinder 1 and an outer cylinder 2 is provided with a plurality of liquid chambers 5, which are separated from each other in the peripheral direction, at the middle part with respect to the axial direction of the member 3. These liquid chambers 5 are connected to each other by means of a throttle passage 9. Intermediate rings 4 and 4 are stuck through vulcanization to the end part in the axial direction of the elastic member 3, while the outer cylinder 2 is attached through caulking to these intermediate rings 4 and 4.
Patent JP-H02206550-A (JP)
Title: Utilization of unsaturated polyester resin waterproofing material
Inventor: MATSUDA KAZUHARU
IPC: B32B17/04
Filed: 1989-02-03
Abstract: PURPOSE:To enable an unsaturated polyester resin material to be used as a waterproofing material for buildings and as a forming material for molded articles and prevent release, breakage or the like of the resin material by producing an integral laminate from a reinforced plastic and a flexible unsaturated polyester resin coating waterproofing material by use of fibers or a core mat. CONSTITUTION:A flexible unsaturated polyester resin coating water proofing material (TriflexTM) 2 is applied to a building 1, and a core mat 3 is placed thereon. An unsaturated polyestere resin 4 is applied to the mat 3, and glass fibers are placed on the resin 4. Further, an unsaturated polyester resin 4 and an unsaturated polyester resin 6 containing a coloring agent are applied to the glass fibers 5.
Patent JP-H06243100-A (JP)
Title: Data input/output control method for distributed processing system
Inventor: KOIKE HIDEAKI
IPC: H04L12/00
Filed: 1993-02-16
Abstract: PURPOSE:To improve the productivity and reliability of a function module stored in a processor in a distributed processing system to which one or plural processors are connected by a transmission line. CONSTITUTION:The system is composed of processors 1 to 3, a transmission line 4, NCP(Net Work Control Processor) 5 to 7, a function module group 8. ACP(Autonomous Control Processor) 9, an input/output data controller 10, a function code number register table 11 and a processor number register table 12. The input/output data controller suppresses the input of a function code message in the transmission line and the processor in the basis of data in each register table. The system can execute the change, the modification and the test of the function module in the processor without affecting the function module during online activity so as to construct the system of high productivity and high reliability.
Patent JP-S62181701-A (JP)
Inventor: TAKANAMI TOYOYUKI
IPC: A01B9/00
Filed: 1986-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11214223-A (JP)
Title: Moisture-absorption respiration device for oil-filled electric apparatus
Inventor: ITO TAKESHI
IPC: H01F27/14
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-absorption respiration device wherein it is disassembled/re-assembled in a single operation to replace a hygroscopic agent. SOLUTION: A housing vessel 23 where a hygroscopic agent 22 is housed and an engagement lid body 24 wherein a connection pipe 17 is continuously connected are engaged each other for free insert/removal, and the engagement lid body 24 and the housing vessel 23 are fixed together as one body by a clamp means 31. Thus, as with an insulation oil, tilting a vessel where a hygroscopic agent is housed does not cause leakage of an insulation oil to the outside from an oil pot, nor occurrence of cracks due to degradation/damage to the oil pot causes leakage from the cracking part, so, a moisture-absorption respiration device is smoothly and appropriately used for a long period.
Patent JP-S58142918-A (JP)
Title: Halogen-containing polymer composition for vulcanization
Inventor: MATOBA YASUO
IPC: C08L21/00
Filed: 1982-02-19
Abstract: PURPOSE:The titled composition that contains a metal salt of dimercaptomaleonitrile, thus permitting easy and effective vulcanization and giving a material with sufficiently improved physical properties. CONSTITUTION:(A) 100pts.wt. of a halogen-containing polymer are combined with (B) 0.1-10pts.wt., preferably 0.2-6pts.wt. of a metal salt of dimercaptomaleonitrile of the formula (x is 1,2; when x is 1, M is Ca, Mg, Ba, Ba, Zn, Cd or Mn, when n is 2, M is K or Na). Further, 0.5-50pts.wt., preferably 1-20pts.wt. of an acid acceptor, 0.2-6pts.wt. of a vulcanization accelerator and 0.1-3pts.wt. of a premature vulcanization inhibitor are added to assure the effect.
Patent JP-H02207444-A (JP)
Title: Scanning type electron microscope
Inventor: TAKENE KOUICHI
IPC: H01J37/248
Filed: 1989-02-07
Abstract: PURPOSE:To perform focusing and astigmatism correction at the same time in a short time with good accuracy by variably setting an objective lens current and an astigmatism correction coil current for a plurality of scanning lines having different angles for performing required signal processing. CONSTITUTION:An electron beam 1 is used for scanning at an optional position and in an optional direction on a material 9 to be observed through a deflection setting means 16. Objective lens operation is performed through an objective lens current setting means 17 and astigmatism correcting operation is performed through an astigmatism correction coil current setting means 18 respectively. Two scanning lines, in which angles are different from each other by 90 deg. and the sum of the maximum differential accumulation addition value becomes the maximum, are selected from a plurality of scanning lines and for these selected scanning lines, the optimal objective lens current value and the astigmatism correction current value are decided respectively through the operation of a signal processing means 19, and the current of that value controls the signal processing means 19 to perform the objective lens operation and the astigmatism correcting operation.